If you are starting to save for retirement in the USA, you will run into two names again and again: the 401(k) and the IRA. Both give you a tax break for saving, both are meant for the long run, and both can hold the same kinds of investments, such as index funds and target-date funds. The 401(k) vs IRA choice is less about picking a winner and more about using each account in the right order for your situation.
The short answer for most workers: if your employer offers a 401(k) match, put in enough to get the full match first. Then open an IRA. Then, if you still have money to save, go back and add more to your 401(k). The rest of this guide explains why that order works, what each account costs you in tax, and where the exceptions sit.
What Is a 401(k)?
A 401(k) is a retirement plan offered through your employer. Money comes straight out of your paycheck before it reaches your bank account, which makes saving automatic. You do not have to remember to transfer money each month, and you never get the chance to spend it first.
Your employer picks the plan provider and a menu of investments, usually a short list of mutual funds and target-date funds. That menu is the main limit of a 401(k): you choose from what is offered, not from the whole market.
For 2026, the IRS lets employees put up to $24,500 of their own pay into a 401(k), up from $23,500 in 2025. Workers aged 50 and over can add an $8,000 catch-up contribution, for a total of $32,500. Workers aged 60 to 63 can use a higher catch-up of $11,250 under the SECURE 2.0 Act, for a total of $35,750. Your employer’s match does not count toward your $24,500 limit.
There are two tax versions. A traditional 401(k) uses pre-tax money, so your contributions lower your taxable income this year, and you pay ordinary income tax when you withdraw the money in retirement. A Roth 401(k) uses after-tax money, so there is no tax break now, but qualified withdrawals in retirement are tax-free. Many employers now offer both, and you can split your contributions between them.
What Is an IRA?
An IRA, or individual retirement account, is one you open yourself at a bank or brokerage firm. No employer is needed. Anyone with earned income in the USA can open one, including freelancers and self-employed workers who have no workplace plan at all.
For 2026, the IRS lets you put up to $7,500 into your IRAs in total, up from $7,000 in 2025. That $7,500 is a combined cap across all your traditional and Roth IRAs, not $7,500 in each one. Workers aged 50 and over can add a $1,100 catch-up, for a total of $8,600.
The tax rules mirror the 401(k). A traditional IRA may give you a tax deduction now, depending on your income and whether you are covered by a workplace plan, and withdrawals in retirement are taxed as ordinary income. A Roth IRA takes after-tax money now, and qualified withdrawals in retirement, including all the growth, are tax-free. Roth IRAs also have no required minimum distributions during the owner’s lifetime, which makes them a popular choice for people who want flexibility late in life.
Unlike a 401(k), an IRA lets you pick almost any investment: individual stocks, bonds, exchange-traded funds, index funds, or a target-date fund. That freedom is the IRA’s biggest practical advantage.
401(k) vs IRA at a Glance
Here is the side-by-side comparison for 2026:
- Who offers it: a 401(k) comes from your employer; an IRA is opened by you.
- 2026 contribution limit: $24,500 for a 401(k), $7,500 for an IRA.
- Catch-up at age 50 and over: $8,000 for a 401(k), $1,100 for an IRA.
- Employer match: possible with a 401(k), never with an IRA.
- Tax break now: traditional versions of both; tax-free withdrawals later: Roth versions of both.
- Income limits: a 401(k) has none for employee contributions; direct Roth IRA contributions phase out at higher incomes, starting at $153,000 of modified adjusted gross income for single filers in 2026.
- Investment choice: limited menu in a 401(k), nearly open choice in an IRA.
- Early access: withdrawals before age 59 and a half from a traditional 401(k) are generally taxed plus a 10 percent penalty, with some exceptions; Roth IRA contributions (not earnings) can usually be withdrawn at any time without tax or penalty.
Why the Employer Match Comes First
The employer match is the single strongest reason to start with a 401(k). A common formula is 50 cents from the employer for every dollar you put in, up to 6 percent of your pay. On a $60,000 salary, contributing $3,600 earns you an extra $1,800 from your employer. That is an instant 50 percent return before your investments move at all, and no IRA can match it because no IRA has an employer in it.
Skipping a match is close to turning down part of your pay. Before you open an IRA, check your plan documents or ask human resources one plain question: “What do I have to contribute to get the full match?” Then set your paycheck contribution at least that high.
The Case for Opening an IRA Second
Once the match is secured, an IRA usually gives you more for your next dollars. Three reasons stand out.
First, investment choice. If your 401(k) menu is full of funds with high fees, an IRA lets you buy a low-cost index fund instead. Fees look small, often under 1 percent a year, but over 30 years they take a real bite out of your balance.
Second, tax variety. A Roth IRA gives you a pool of tax-free money in retirement to sit next to your pre-tax 401(k) money. In retirement you can draw from each pool in the mix that keeps your tax bill lowest in a given year.
Third, control. An IRA stays yours when you change jobs. A 401(k) stays behind with the old employer unless you roll it into a new plan or an IRA, and rollovers are one more form to get right. An IRA you opened yourself never needs that step.
A Simple Order That Works for Most People
Step 1: Contribute enough to your 401(k) to get the full employer match.
Step 2: Open and fund an IRA, up to the $7,500 limit for 2026 ($8,600 if you are 50 or older). A Roth IRA suits you if you expect your tax rate to be higher later; a traditional IRA suits you if a deduction now is worth more.
Step 3: If you can still save more, go back to your 401(k) and raise your contribution toward the $24,500 limit.
Step 4: If you are self-employed or have no workplace plan, reverse the emphasis: an IRA, and possibly a solo 401(k), becomes your main tool, since there is no match to chase.
Work through the steps in order, and do not let step 3 stop you from doing step 1. A worker who maxes an IRA while leaving a 401(k) match on the table has the order backwards.
A Worked Example With Real Numbers
Take Maya, 32, earning $70,000 a year. Her employer matches 50 percent of contributions up to 6 percent of pay.
She puts 6 percent of pay, $4,200, into her 401(k). Her employer adds $2,100. That is $6,300 a year going into retirement before any market growth, from $4,200 of her own money.
Next she opens a Roth IRA and puts in $300 a month, $3,600 a year. Her total saving is $7,800 of her own money, plus the $2,100 match, for $9,900 a year. If she later gets a raise, step 3 tells her to raise the 401(k) first, since she still has room up to $24,500.
Now take Daniel, 45, self-employed with no workplace plan. There is no match to chase, so he opens a traditional IRA for the deduction and a Roth IRA for tax-free growth later, staying within the combined $7,500 cap, and he looks at a solo 401(k) for larger contributions. For him, the IRA is not step 2. It is the starting point.
Common Mistakes to Avoid
One mistake is cashing out a 401(k) when changing jobs. The payout is taxed, and if you are under 59 and a half you usually face the 10 percent penalty too. A direct rollover into an IRA or a new employer’s plan avoids both.
Another is saving in only one tax type. All pre-tax money means every retirement dollar is taxed on the way out. All Roth money means you gave up deductions in your highest-earning years. A mix of both gives you choices later.
A third is waiting for the “right” amount. The IRS limits are ceilings, not starting points. Starting with $100 a month in an IRA at 25 beats starting with $500 a month at 40 in most market scenarios, because the early money has decades to compound.
Which Account Should You Open First?
If you have a 401(k) with a match, open nothing before you claim that match. The match is free money with a guaranteed return, and it beats every other use of your first retirement dollars.
If you have no workplace plan, open an IRA first. It is the only tax-advantaged retirement account open to you without an employer, and you can start it today with a small monthly amount.
If you have a 401(k) with no match, the order is a closer call. An IRA’s wider investment choice and lower fees often win for the first dollars, and you can still use the 401(k) for larger amounts once the IRA is full.
The deeper point is simple: the best account is the one you actually fund, every month, for decades. Pick the order that fits your job, set the contribution to run on its own, and raise it a little each time your pay rises.
Can I have both a 401(k) and an IRA?
Yes. You can contribute to both in the same year. The 2026 limits are separate: up to $24,500 of your own pay into a 401(k) and up to $7,500 across your IRAs, with catch-up amounts on top for workers 50 and over.
Does the employer match count toward my 401(k) limit?
No. The $24,500 limit for 2026 covers only your own paycheck contributions. Employer matching and profit-sharing sit outside that number, under a higher overall plan limit of $72,000 for 2026.
Is a Roth IRA better than a traditional 401(k)?
Neither is better in every case. A traditional 401(k) cuts your tax bill now; a Roth IRA gives you tax-free withdrawals later. If your tax rate is lower now than you expect it to be in retirement, Roth money usually wins. If your rate is higher now, the traditional deduction usually wins. Many savers hold both.
What happens to my 401(k) if I change jobs?
It does not disappear. You can usually leave it, roll it into your new employer’s plan, or roll it into an IRA through a direct rollover. A direct rollover avoids tax and penalties; cashing it out usually triggers both.
Can I open an IRA if I am self-employed?
Yes. Anyone with earned income can open an IRA. Self-employed workers can also look at a solo 401(k) or a SEP IRA, which allow larger contributions than a regular IRA.
What if my employer offers no 401(k) at all?
Open an IRA first and fund it regularly. It gives you the same tax advantages and a wider choice of investments, and you can add a solo 401(k) later if you start your own business.
Disclaimer: This article is general information for readers in the USA, not personal financial, tax, or investment advice. Contribution limits and tax rules change, and the right mix of accounts depends on your income, age, and plans. Check the current IRS guidance or talk to a qualified tax professional before making a decision.
